Your definitive guide to computing concepts! Motivate your students to reveal the relevancy of technology. O'Leary,Computing Essentials 2011 provides you with a complete learning package focusing on the most important and essential concepts of information technology. Students are given a streamlined, concise, attractive approach to the fundamental issues surrounding the world of computing. It has a balanced approach between theory and applied learning while highlighting the relevance of these important topics. All of the items featured with this text ' including the end of chapter materials and the text websites ' work together to help you truly understand the basics of computer concepts. This text correlates with Simnet Online for full integration of resources within the Computing Concepts course.